| Year | 2019 |
| Date | 18-Jan |
| Volume | 222 |
| Issue | 4,604 |
| Page | 177 |
| Category | Educational |
| Part | 31 |
| Title | Lathes and More for Beginners |
| Author | Graham Sadler |
| Notes | Machines the main block for the boring tool kit. The main block, a short discussion about deep drilling, back to the project, graduations |